Exercises 2 on Page 70. Sample writing : Martin Luther King was born on January 15, 1929. At the age of 7 in 1935 he began school. He started his career as a minister in 1948 when he was 19. Later when the Southern Christian LeadershipConference was founded, Dr King was chosen president. He directed the peaceful march on Washington, D.C. of 250,000 people, and then he made his famous speech I Have a Dream. Whenever there was injustice, he would be there to lead people to fight for liberty and fr